KR20060057575A - Treatment couch - Google Patents

Abstract

The invention relates to a treatment couch for accommodation of a patient, comprising a lying surface (1), for the patient and a base (4), for supporting the lying surface (1) on a floor (6), whereby the lying surface (1) may be adjusted relative to the base (4) along a Y-direction parallel to the longitudinal direction thereof, a horizontal X-direction perpendicular thereto and a vertical Z- direction, in order to adjust the lying position of the patient, characterised in that, on adjusting the lying surface (1), the same is pivoted about a rotational axis (13, 19) perpendicular to the Y-direction. The invention further relates to a treatment couch for accommodating a patient provided with a headrest for the head of the patient, whereby a drive for the vertical adjustment of the headrest is inbuilt, such that the headrest may be removed as a module with the drive.

Description

Treatment bed {Treatment couch}

The present invention relates to a treatment bed for supporting a patient's body during treatment, and the known treatment bed is not limited to any kind of treatment support such as a couch or a table.

Such treatment beds mainly include a patient bedboard and a base for supporting the bedboard on the floor, ie, the ward. The bedboard is covered with a cloth and virtually no hardboard needs to be used. The bedboard may also comprise a composite part having, for example, various plate elements.

Such treatment beds are adjustable in various directions when the patient is moved to the proper position. The present invention relates to a treatment bed that is adjustable in at least two control directions that are substantially orthogonal.

In particular, it can be seen the adjustment direction along the longitudinal direction of the bedboard, the horizontal direction and the vertical direction crossing the bedboard. These directions are simply named X, Y and Z, ie Y is the longitudinal direction, X is the horizontal direction substantially crossing the bedboard, and Z is the vertical direction.

It is an object of the present invention to provide a treatment bed having a convenient structure.

The present invention provides a patient support treatment bed comprising a patient bedboard and a base for supporting the bedboard on the floor, the treatment bed being adjustable relative to the base along at least two directions in which the bedboard is substantially orthogonal to allow the patient to move. And, it is characterized in that it can be inclined along the rotation axis orthogonal to the longitudinal direction during adjustment.

According to the invention, the at least one adjustment direction described above is implemented by a tilting mechanism having a rotation axis. Here, the axis of rotation should be orthogonal to the longitudinal direction, ie the Y direction, whereby the tilting movement along the axis parallel to the Z axis is X-adjusted and, if along the axis parallel to the X-direction, Z-adjustment.

The conventional linear guide member is substantially technically expensive since two of the three adjusting shafts according to the present invention have a relatively expensive structure. Usually, complex drive members are used in the X and Z adjustment directions. On the contrary, the X adjustment and the Z adjustment can be performed relatively easily by the inclined movement along the rotation axis described above. This eliminates the need for a drive member, in particular a manual drive member with manual adjustment or a motor drive member in other cases. Although not necessary, it is possible to use one single drive member for tilt movement along the axis of rotation. According to the present invention, it is preferred that motor drive members for all rotational axes be considered, but treatment beds with manual adjustment members or partially motorized and partially manual driven adjustment members can also be included.

The X and Z adjustments are preferably carried out by the tilting mechanism according to the invention, but the practical advantages of the invention are already achieved if one of the two adjustment directions is implemented according to the invention.

The axis of rotation of the Z adjustment (i.e., the axis parallel to X) is adjacent to the distal end of the bedboard, and the axis of rotation of the X adjustment (i.e., the axis parallel to Z) is from the center of the support to the longitudinal direction Y It is known to be particularly advantageous to be arranged laterally. Accordingly, the center of the body and the end of the head is adjusted by reciprocating up and down substantially. More specifically, the axis of inclination parallel to X is arranged within approximately 10% of the length extension of the bedboard from the distal end, where the optional head support described in more detail below is not considered. The total length is indicated at 100%. Similarly, the axis of inclination parallel to Z is preferably arranged within 30% of the length extension from the distal end, more preferably within 25%, and most preferably within 20%.

In an advantageous embodiment, the motor drive member for Z adjustment is an electric motor having a motor, for example a connecting wheel provided on the drive shaft and a connecting belt driven by the connecting wheel. For example, the connecting wheel and the connecting belt may be a combination of a toothed wheel and a toothed belt or a combination of a cog wheel and a chain. The connecting belt has a driving member which drives an adjustable part of the treatment bed which does not move during Z adjustment or is connected to the control part of the treatment bed. In the first case described above, the motor is fixed to the fixed part of the treatment plate during Z adjustment, and in the second case the motor is fixed to the Z controlled part of the treatment plate. Accordingly, the adjustment movement of the arc form can be performed by the single rotary drive member. Further preferred embodiments thereof are shown.

A preferred embodiment of the drive member for X adjustment is a conventional linear drive member, for example, a spindle lift drive member or a rack drive that engages with a sock end of one end fixed by linear movement and the other end moved by linear movement. Can be ash The basic linear driving member according to the present invention can be articulated and tilted in an arc shape along the axis.

Another aspect of the treatment bed of the present invention includes a head support mounted to the side of the bed plate that supports the patient's body. This head support consists of at least part independent of the bedboard, which is adjustable in the vertical direction, designated below in the Z direction with respect to the bedboard. This adjustment can be driven manually and by motor.

In this aspect, the treatment bed for supporting a patient according to the preamble of the claims of the present invention comprises a head support of the patient bedboard, a base for supporting the bedboard on the floor and a bedboard for supporting the head of the patient. And the head support is adjustable in at least the vertical direction (Z) relative to the bedboard to move the patient head, wherein a drive member for Z adjustment of the head support is mounted inside the head support and the head support is with the drive member. It can be separated from the treatment bed.

In this aspect the invention is based on the presence of an adjustable head support. The drive member of the head support, for example a crank handle or a control wheel manually driven or driven by a motor, in particular an electric motor, is mounted on the treatment bed without separating the elements of the head support, ie the drive member from the head support. It can be a separate element of the head support which can be separated. Accordingly, since the driving member is generally provided with a motor therein or controlled by general control means. It is connected to the treatment bed by a single line or by a supply line or a conductor. The connection between the head support and the treatment bed is reduced so that the releasable mounting, supply line and conductors do not move.

In contrast, the prior art has an electric motor for driving a connecting rod mounted on the bedboard, for example, a connecting rod for transferring the adjustment movement by the spindle gear to the head support. This has the disadvantage of being connected to the treatment bed by some fixing bolts or the like which may not be used during the manufacture of the individually pre-mounted head support module. In addition, the present invention has the advantage in that the head support can be separated into a complete functional unit and can be exchanged for other head support as desired when repair or modification is needed, thereby improving the maintenance or performance of the treatment bed.

Vertical adjustment (Z) of the head support is performed by the inclined movement, a single drive member is required for this. The inclined axis substantially perpendicular to the vertical direction Z and substantially perpendicular to the length of the treatment bed may be located on the side facing the treatment bed or may be in the form of a joint member of the treatment bed. That is, it is more preferable that the pinion and the rack driving member for connecting the above-mentioned inclined movement. A preferred embodiment for this is shown. In general, the pinion and rack drive members are simpler and less problematic than, for example, drive spindle gears or linear motors. The pinion and rack driving member preferably includes a guide member for the rack that is rotatable to correct the tilt of the rack upon tilting the head support. In addition, the rack is preferably formed hollow to protect the supply line or conductor between the head support and the treatment bed.

In general, the Z adjustment of the head support of the present invention is preferably driven by a motor drive member. In particular, the electric motor driving member is used as the motor driving member. In a more preferred embodiment, this motor drive member is driven in a manner suitable for the adjustable movement of the treatment bed, enabling automatic inclination compensation of the head support, in particular during tilting of the treatment bed or bedboard. Since the individual tilted shafts are remote from the head support, the tilting support of these bedboards vertically adjusts the bedboard through its tilting movement. Automatic tilt correction can maintain a constant angular direction of the head support, for example the horizontal direction of the head support. This is particularly advantageous while treating the patient's head.

In a more preferred embodiment, the head support preferably comprises a member which is X-adjusted relative to the bedboard by tilting along a rotation axis parallel to the Z direction. Also, the X adjustment is preferably performed by the motor. Further, the X adjustment is preferably performed in a mechanically or motorized manner related to the X adjustment of the bedboard so that the angle correction of the head support corresponding thereto during the tilting of the bedboard (X) is possible. The patient's head can then be moved in the X direction without the occurrence of an angular deviation of the patient's head placed on the head support. On the other hand, if you do not actually do this but ignore this option, then an angular deviation will occur, leading to usage problems.

The description of the technical implementation of the X adjustment of the head support by tilt movement applies similarly in relation to the Z adjustment.

When the head support mounted to the modular treatment bed according to the invention is adjusted, a risk of squeezing may occur. This is especially true when the end of the head support is inclined upward with respect to the treatment bed, where the upper support surface of the head support is moved towards the treatment bed. The invention proposes to leave enough space, in particular, so that there is no risk of distortion during treatment of the patient. On the other hand, since at least a substantially continuous bed surface for the patient is provided, it is preferable that a suitable cushion extends over the head support to protrude from the fixing portion and cover the gap securely. In a further manner, the cushion is easily attached to the head support by a surface fastener having an engineering part and by a direct pulling-off releasable, for example another possible fastening member such as a center pin. Can be fixed. The crushed cushion may be released from the surface fixture and other possible fastening members to prevent substantial squeezing forces.

As described above, the Z adjustment and the X adjustment according to the present invention are performed by the above-described tilt movement. On the other hand, Y adjustment, that is, length adjustment of the present invention is preferably realized by the linear guide member. Since the Y adjustment is not parallel to gravity, a single linear drive member, i.e., a spindle drive member, sufficient to support the bed plate movable in the Y direction can be used. Further, in the present invention, the Y regulation is preferably related to the partially fixed base, and the X regulation is more preferably followed by the Z regulation mechanism, that is, the X regulation is connected to each other between Y and Z regulation. Accordingly, X control is free from the effects of gravity and Z control can reduce movement in small portions relative to the entire treatment bed.

The treatment bed may include support feet that move together during X adjustment and are mounted to a portion of the treatment bed remote from the axis of rotation relative to X adjustment, preferably around the shoulder or head of the patient. Accordingly, the safety can be improved overall by the support feet while not moving X.

The treatment bed according to the invention is particularly preferably applied in the field related to medical devices for treating head and eyes. In addition, the present invention preferably relates to an apparatus for treating a human body, but may also be used as an animal treatment bed. It is preferred to be applied to laser surgery involving the eye of a person, the eye being treated is placed in a position suitable for laser surgery by the treatment bed according to the invention.

Finally, the present invention relates to a method for supporting a patient using the treatment bed described above. Treatment beds with product characteristics described below and above are understood with the description of the method.

In the following, embodiments of the present invention are described in more detail, and the characteristics disclosed herein may relate to the invention of other combinations.

1 is a side view of a treatment bed according to the present invention;

2 is a schematic view showing another adjustment position of the treatment bed of FIG.

3 is a plan view of the treatment bed according to FIGS. 1 and 2;

4 is a plan view of another adjustable position of the treatment bed of FIG. 3;

5 is a sectional view of the head support of the treatment bed according to FIGS. 1 to 4;

6 is a schematic view showing another embodiment of the head support of FIG. 5;

7 is an exploded perspective view of the head support of FIG. 6;

8 is an exploded perspective view of the head support of FIG. 5;

9 is a side view showing two different adjustment positions of the head support of FIGS. 6 and 7;

10 is a perspective view of the head support of FIGS. 6 to 8;

11 is a schematic view of another embodiment of a treatment bed having an X adjustable head support according to the present invention; And

12 is a schematic view of another embodiment including a support foot according to the present invention.

1 is a side view of a treatment bed according to the present invention, in which some suitable technical features are shown, closed with a case and not visible from the outside. In FIG. 1, the bed plate 1 supports the mattress 2 and the head support 3 is mounted at the vertical end of the right side of the bed plate 1.

The bedboard 1 rests on the base 4, more particularly on the base 4 supported by the bottom 6 by means of adjustable legs 5.

The linear drive member includes an electric motor 7 and a spindle lift rod 8 driven by the electric motor and is mounted to be partially fixed inside the base 4. The spindle lift bar 8 is mounted to a console 9, whereby the electric motor 7 and the spindle lift bar 8 can move the first intermediate board 10. The first sheet plate 10 is supported by the linear guide member 12 moving on the rail 11 so as to be movable in the horizontal direction of FIG. 1, that is, in the longitudinal direction of the bed plate 1. This longitudinal direction corresponds to the Y direction.

As shown in FIG. 1, the first intervening plate 10 has a vertical axis of rotation that supports the bearing 13 at approximately 17% -18% of the length extension with respect to the side of the distal end (the figure is not drawn to scale). Did). The second medium plate 14 is rotatably supported along the vertical axis with respect to the first medium plate 10 by this bearing 13. Here, the second mediating plate 14 is supported on the movable surface of the first mediating plate 10 by a roll 15; on the other hand, driven by a toothed belt described in more detail below. Is connected to the driving member 17. The toothed belt moves inside the case 18 of FIG. 1. Due to this, the second intermediate plate 14 can be inclined along the vertical axis from the portion distant from the Y direction in the bearing 13, ie from the portion of the head support 3, through the bearing 13, which is perpendicular to the paper. Corresponds to the adjustment in the X direction.

The rotary bearing 19 is provided at approximately 7%-8% of the length extension at the distal end of the second intervening plate 14, where the rotary bearing 19 is engaged with the bed plate 1. The spindle lifting rod 20 has a head engaged with the bed plate 1, the spindle lifting rod is linearly driven by the electric motor 21, and the electric motor is a mounting platform of the second medium plate 14. )

2 is a side view of FIG. 1 with a deviation of the adjustment position. 1 and 2, the bed plate 1 is inclined along the rotation axis 19 by the spindle lifting rod 20 extending out of the electric motor 21 so that the head is vertically, that is, in the Z direction. Inclined

1 and 2, the first medium plate 10, the second medium plate 14, and the bed plate 1 are driven by the spindle lift bar 8 that is pulled by the electric motor 7. Can move in the Y direction.

3 is a plan view of the treatment bed of FIGS. 1 and 2, wherein the structure of the drive member 17 driven is shown in more detail. The electric motor 22 having the rotation axis in the Z direction is guided by four rollers 24 which are displaced from each other and drives the toothed belt 23 mounted to the drive member 17. As the electric motor 22 rotates the rotation shaft, the drive member 17 moves in the X direction, and the second media 14 are moved in the X direction with respect to the first media 10. This movement is shown in FIG. 4, and according to FIG. 4, the continuous line (solid line) adjusts the head portion downward in the X direction and the broken line adjusts upward in the X direction. Reference numerals have been omitted in FIG. 4 to clarify the drawings. The bearing 13 is rotated about an axis. The roll 15 is positioned in the center of the second medial board 14 in the X direction and continuously connected over the entire X width of the second medial board 10 within the adjustment range shown in FIG. )

Also shown is a head support 3 which is engaged with the bed plate 1 by two levers 25. 1 and 3 show another spindle lift bar 26 having an electric motor 27 provided below the lever 25 in the Z direction. The electric motor 27 is engaged with the head support 3. In addition, the spindle elevating rod 26 is engaged with the bed plate (1). 1 and 2, the head support 3 is inclined along the articulation axis of the lever 25 by the spindle elevating rod 26 which is pulled in and out by the electric motor 27 and thereby the bed. It is possible to automatically correct the inclination while adjusting the plate 1 in the Z direction. This tilt correction is clearly shown in FIG. The head support 3 can also be tilted in any other way desired. Automatic tilt correction can be performed by adjusting the electric motor 27 and the electric motor 21 correspondingly to each other.

5 is a detailed cross-sectional view showing the head support of the bedboard in the X direction.

The head support 3 includes a support plate 28, which can be fixed to the treatment bed by a fixing bolt 29, the detailed configuration of which is shown in the following figure. In addition, the support plate 28 is shown in Figs. 1 to 4 but is not indicated by reference numerals.

The fixing bolt is engaged with the metal plate 30 having a corresponding thread, and the metal plate is made of synthetic resin at another part in order to reduce the weight of the support plate 28. In addition, the fixing bolt supports the junction box 31 to the support plate 28, the box rack (26) described above in Figures 1 to 4 is engaged with the junction box.

The following figure shows the head cup 32 of the head support 3 in more detail, wherein the head cup is supported on the support plate 28 by the two junction boxes having correspondingly inclined levers. To interlock. The head cup 32 is composed of an anatomically formed upper portion 33 and the lower portion of the upper portion and the case portion 34 to which the rack 26 described above protrudes therein. The electric motor 27 shown in FIG. 1 is disposed at the bottom of FIG. 5 and has a drive pinion shown in detail, and is mounted inside the case part 34. In addition, a guide member 35 for fixing and guiding the rack 26 is provided in the case part to fix the rack 26. The guide member 35 may be inclined along the axis of the electric motor 27, whereby the rack 26 may be inclined along the joint portion inside the junction box 31 while the head support 3 is moving.

The head support 33 has a soft foam cushion 36 which is fixed to the upper plate of the case part 34 by a surface fastener 37 substantially. In order to facilitate mounting of the cushion 36, an additional center pin, not shown, may be provided.

5 shows a plate which is somewhat spaced from the support plate 28 in the horizontal position of the head support 33, ie does not protrude too much toward the support plate 28 above the case part 34. Accordingly, the space between the case portion 34 and the support plate 28 is covered by the cushion 36. Since this space is wider than the user's finger, there is no risk of being easily distorted. In addition, the cushion 36 may be very close to the support plate 28 and move upwards while moving downwards as shown in FIG. 5. This can be deformed on the one hand and on the other hand can be an advantage of the surface fixture 37.

6 shows another embodiment of FIG. 5 which can be mounted to a treatment bed according to FIGS. 1 to 4. Next, only the modified matters with respect to FIG. 5 will be described. First, FIG. 6 shows a center pin 38 which secures the cushion 36 to the upper plate of the case portion 34 of the head cup 32. In addition, the electric motor 27 is replaced with a crank handle driving member 39 having worm gears 40 and 41. The gear 41 of the worm gear has a common axis corresponding to the drive pinion 27 for the drive rack 26 of FIG.

The crank handle 39 includes a swing-out pin 42 to facilitate manipulation. As shown, the passive drive member becomes an element of the head support 3 corresponding to the drive of the electric motor 27 of FIG. 5.

7 is an exploded view of the head support 3 of FIG. 6. The cushion 36 has a substantially semicircular shape and the case portion 34 of the head cup 32 is suitable for this semicircular shape and supports the cushion 36 from the outside. In addition, a portion of the cushion 36 protrudes through the semi-circular gap of the case portion 34 and the support plate 28 corresponding thereto, and protrudes into the support plate. FIG. 7 shows two different junction boxes 43 which are fixed by bolts 44 next to junction box 31. This junction box supports the bonding pin to be mounted to the case portion 34 of the head support 32, on the other hand is inserted into the receiving opening of the support plate 28 is fixed by the bolt 44. In addition, the fixing bolts 29 and 44 fix the support plate 28 to the treatment bed, but are not shown in detail. The fixing bolt penetrating the support plate of the treatment bed is screwed to the junction box (31, 43) through the support plate 28.

7 is a perspective view of the guide member 35 suitable for the rack 26 and the worm gears 40 and 41 of FIG.

Finally, rack 26 is shown as a hollow tube. Thus, for example, if the electric motor 27 is used in place of the crank handles 39-42, an electric wire, not shown, may be disposed inside the rack 26.

FIG. 8 is a view similar to FIG. 7 according to the embodiment of FIG. 5. Also, the cushion 36 of FIG. 7 is omitted to clarify FIG. 8. Reference numerals relate to FIGS. 5 to 7.

FIG. 9 is a side view illustrating a position where the head support 3 of FIGS. 6 and 7 is adjusted upward and downward, and FIG. 10 is a perspective view of the head support 3 for a better understanding of FIG. 7. Reference numerals are omitted in FIGS. 9 and 10 for clarity.

9 shows the head support 32 being moved upwardly relative to the support plate 28, in particular by means of a crank handle 39-42, where the head support 32 is a rack 26 and a junction box ( 31). Correspondingly, the head support can be adjusted downward. In the present embodiment it can be seen that the bed plate 1 of the treatment bed is adjusted in the Z direction to support the patient's head constantly, for example, horizontally. This is particularly important for using treatment beds, as described below.

A rack 26 or more generally longitudinal regulating drive member is disposed below the joint, forming an inclined axis. This is advantageous for reducing longitudinal movement when the head support is adjusted in the plane (Y direction) of the patient's head, and driving more smoothly during mounting and detachment or operation.

11 is a schematic view of another embodiment in which the head support 3 is arbitrarily adjusted in the X direction. The above-described support plate 28 is mounted to the bed plate 1, the bed plate is rotated by a motor-driven rack 26 having a motor 45 on the outside in the X direction and the joint 47 of the other side It is adjusted to X direction along the parallel axis of Z direction of (13). Accordingly, the support plate 28 may be adjusted with respect to the bed plate 1 along the rotation axis 47, so that the angular deviation may be corrected while the bed plate 1 is adjusted in the X direction along the rotation axis 13. . In addition, for example, the deviation in the Y direction generated because the rotation shaft 47 is not located at the center may be automatically corrected when adjusting the bed plate 1 in the Y direction if desired. It may also be advantageous to adjust the head support 3 in the X direction for other reasons.

FIG. 12 shows another alternative embodiment, in which an adjustable position in the X direction of the treatment bed is supported by an adjustable support foot 48. The support feet 48 are only indicated by reference numerals and may be driven to stably contact the floor after being lifted from the floor during the adjustment movement. Alternatively, the lower end of the support foot 48 may be provided with a roll or slide surface that can be rolled from the bottom. The support foot 48 is mounted to the front plate which is connected to the above-mentioned medium plate 14, and the medium plate 14 is movable with respect to the base 4 along the axis 13.

As shown, the treatment bed is an essential element of a laser surgical device for treating visible human eye wounds, which is well known, although not shown in detail. The head of this surgical device emits a laser beam in the Z direction with the eyes disposed above the head support 3 and properly moved by the treatment bed. The laser beam can be moved between both eyes of the patient by being adjusted in the X direction. Accordingly, the laser device must be handled so that the laser beam is optically perfectly controlled during the actual treatment. The patient is moved independently from the laser device by the treatment bed. It can also be adjusted in the X direction, in particular, to make the patient lie down.

Treatment bed according to the present invention can be applied to the field related to the medical device for treating the head and eyes, by adjusting the treatment bed in the X, Y, Z direction can move the affected part of the patient lying on the bedboard in the desired direction have.

Claims (21)

Patient bedboard 1; And A base 4 for supporting the bed plate 1 on the floor 6, The bedboard 1 is adjustable relative to the base 4 to move the patient, The bed plate 1 is tilted and moved correspondingly to the vertical adjustment of the periphery of the first rotating shaft 19 which is orthogonal to the longitudinal direction and parallel to the direction during adjustment. ) Is inclinedly shifted corresponding to the horizontal adjustment orthogonal to the longitudinal direction in the circumference of the second rotary shaft 13 which is parallel to the orthogonal to the longitudinal direction, The second rotary shaft 13 is disposed on the side of the distal end, ie within 30% of the length extension of the bed plate (1) off the center of the length extension (판) of the bed plate (1) Treatment bed. The treatment bed (1) according to claim 1, wherein the bedboard (1) is lengthened parallel to the longitudinal direction with respect to the base (4). The treatment bed (1) according to claim 1 or 2, characterized in that the first axis of rotation (19) is generally adjacent to the distal end within 10% of the length extension of the bed plate (1). 4. The treatment bed according to claim 1, wherein the at least one regulating movement is driven by a motor (7, 8, 20, 21, 22). 5. 5. The treatment bed according to claim 4, wherein the motor driving member for adjusting movement around the first rotating shaft (19) comprises a linear driving member (20, 21) at which both ends are articulated. The method of claim 5, wherein the motor driving member for adjusting movement around the second rotary shaft 13 is mounted to the connecting wheel driven by the motor, the connecting belt 23 driven by the connecting wheel and the connecting belt Treatment bed characterized in that it comprises a drive member (17). The treatment bed according to any one of claims 1 to 6, wherein the length adjustment is performed by translational movement of the linear guide member (7-12). The support foot according to any one of claims 1 to 7, wherein the support foot along the adjustment movement around the second rotary shaft (13) is provided to support the bedboard on the floor when the adjustment is extended, Treatment bed, characterized in that the adjustment movement around the first rotating shaft (19) does not follow the support foot. A treatment bed according to any of the preceding claims, comprising a patient bed plate (1) and a base (4) for supporting the bed plate (1) on the floor (6), A head support 3 mounted to the bed plate 1 to support the patient's head, The head support is at least vertically adjustable relative to the bed plate 1 to move the patient's head, Drive members 25, 26, 27, 31, 35, 39-43 for controlling the head of the head support 3 are mounted to the head support 3 and the head support 3 is mounted from the treatment bed. Treatment bed for patient support, characterized in that separated as a module together with the drive member (25, 26, 27, 31, 35, 39-43). 10. The treatment bed according to claim 9, wherein the head support (3) can be inclined vertically during the adjustment movement around the axis of rotation orthogonal to the longitudinal direction of the bed plate (1). 11. The head support (3) according to claim 9 or 10, wherein the head support (3) is substantially leveled with respect to the bed plate (1) so as to be inclined horizontally around a rotation axis orthogonal to the longitudinal direction of the bed plate (1). (Iii), wherein the drive member 45-47 for adjusting the head of the head support 3 is mounted to the head support 3 and the head support 3 is removed from the treatment bed. Treatment bed, characterized in that separated as a module with a drive member (45-47). 12. The motor drive member (25, 26, 27, 31, 35, 43) for adjusting movement of the head support (3) is a rack gear (26, 31, 35) comprising a treatment bed. 13. The rack gear (26, 31, 35) according to claim 12, characterized in that it comprises a guide bush (35) for rotatably supporting the rack (26) relative to the head support (3). Treatment bed. 14. The treatment bed according to claim 12 or 13, wherein the rack (26) is hollow and comprises a wire or conductor for the drive motor (27). 15. The head support according to any one of claims 9 to 14, wherein the automatic tilt correction of the head support is performed during the adjustment movement of the bed plate (1) orthogonal to the longitudinal direction of the bed plate (1). Treatment bed, characterized in that performed by the motorized adjustment of. 16. The treatment bed according to any one of claims 9 to 15, comprising a cushion which is fixed by a surface fixator so that the head support is releasable if it is distorted during adjustment. 17. A medical device for treatment of head area, comprising a treatment bed according to any one of claims 1 to 16. 18. The medical device of claim 17, wherein the medical device is an eye treatment device. 19. The device of claim 17 or 18, wherein the medical device comprises a laser surgical device. According to any one of claims 1 to 19, the inclined movement of the patient support bed plate (1) around the rotation axis (13, 19) orthogonal to the longitudinal direction of the bed plate (1). And the affected part of the patient to be treated is disposed at an appropriate treatment position. 20. The patient support method according to any one of claims 9 to 19, wherein the patient's head is placed in a suitable treatment position by the adjustment of the head support (3) of the treatment bed.

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